B32922 datasheet(8/22 Pages) EPCOS

8 / 22 page

Technical data

Reference standard: IEC / UL 60384-14. All data given at T = 20

°C unless otherwise specified.

Max. operating temperature Top,max

+110

°C

Dissipation factor tan

δ (in 10-3)

at 20

°C (upper limit values)

≤0.1 µF 0.1µF<C

≤2.2 µF C

R >2.2

µF

1 kHz

1.0

2.0

100 kHz

5.0

Insulation resistance Rins

or time constant

τ = C

Rins

≤0.33 µF

CR>0.33

µF

100 000 M

Ω 30 000 s

at 20

°C, rel. humidity ≤ 65%

(minimum as-delivered values)

DC test voltage

2121 V, 2 s

Passive flammability category

Maximum continuous DC voltage VDC 630 V

Maximum continuous AC voltage VAC 310 V (50/60 Hz)

Rated AC voltage (IEC 60384-14)

305 V (50/60 Hz)

Operating AC voltage Vop at high

temperature

≤ 110 °C

Vop = VAC

(continuously)

≤ 110 °C

Vop = 1.25 VAC (1000 h)

Damp heat test

56 days / 40

°C / 93% relative humidity

Limit values after damp heat test

Capacitance change

∆C/C

≤ 5%

Dissipation factor change

∆ tan δ ≤ 0.5 10-3 (at 1 kHz)

Insulation resistance Rins

≤ 1.0 10-3 (at 10 kHz)

or time constant

τ = C

Rins

≥ 50% of minimum

as-delivered values

B32921C/D ... B32928C/D

X2 / 305 V AC

Page 8 of 22

Please read Cautions and warnings and

Important notes at the end of this document.

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